improve queries from scheduled tasks

Emby.Server.Implementations/Data/SqliteItemRepository.cs

@@ -4254,6 +4254,54 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
+            if (!string.IsNullOrWhiteSpace(query.HasNoAudioTrackWithLanguage))
+            {
+                whereClauses.Add("((select language from MediaStreams where MediaStreams.ItemId=A.Guid and MediaStreams.StreamType='Audio' and MediaStreams.Language=@HasNoAudioTrackWithLanguage limit 1) is null)");
+                if (statement != null)
+                {
+                    statement.TryBind("@HasNoAudioTrackWithLanguage", query.HasNoAudioTrackWithLanguage);
+                }
+            }
+
+            if (!string.IsNullOrWhiteSpace(query.HasNoInternalSubtitleTrackWithLanguage))
+            {
+                whereClauses.Add("((select language from MediaStreams where MediaStreams.ItemId=A.Guid and MediaStreams.StreamType='Subtitle' and MediaStreams.IsExternal=0 and MediaStreams.Language=@HasNoInternalSubtitleTrackWithLanguage limit 1) is null)");
+                if (statement != null)
+                {
+                    statement.TryBind("@HasNoInternalSubtitleTrackWithLanguage", query.HasNoInternalSubtitleTrackWithLanguage);
+                }
+            }
+
+            if (!string.IsNullOrWhiteSpace(query.HasNoExternalSubtitleTrackWithLanguage))
+            {
+                whereClauses.Add("((select language from MediaStreams where MediaStreams.ItemId=A.Guid and MediaStreams.StreamType='Subtitle' and MediaStreams.IsExternal=1 and MediaStreams.Language=@HasNoExternalSubtitleTrackWithLanguage limit 1) is null)");
+                if (statement != null)
+                {
+                    statement.TryBind("@HasNoExternalSubtitleTrackWithLanguage", query.HasNoExternalSubtitleTrackWithLanguage);
+                }
+            }
+
+            if (!string.IsNullOrWhiteSpace(query.HasNoSubtitleTrackWithLanguage))
+            {
+                whereClauses.Add("((select language from MediaStreams where MediaStreams.ItemId=A.Guid and MediaStreams.StreamType='Subtitle' and MediaStreams.Language=@HasNoSubtitleTrackWithLanguage limit 1) is null)");
+                if (statement != null)
+                {
+                    statement.TryBind("@HasNoSubtitleTrackWithLanguage", query.HasNoSubtitleTrackWithLanguage);
+                }
+            }
+
+            if (query.HasChapterImages.HasValue)
+            {
+                if (query.HasChapterImages.Value)
+                {
+                    whereClauses.Add("((select imagepath from Chapters2 where Chapters2.ItemId=A.Guid and imagepath not null limit 1) not null)");
+                }
+                else
+                {
+                    whereClauses.Add("((select imagepath from Chapters2 where Chapters2.ItemId=A.Guid and imagepath not null limit 1) is null)");
+                }
+            }
+
             if (query.HasDeadParentId.HasValue && query.HasDeadParentId.Value)
             {
                 whereClauses.Add("ParentId NOT NULL AND ParentId NOT IN (select guid from TypedBaseItems)");

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -620,37 +620,12 @@ namespace Emby.Server.Implementations.Library
             return ResolveItem(args, resolvers);
         }
 
-        private readonly List<string> _ignoredPaths = new List<string>();
-
-        public void RegisterIgnoredPath(string path)
-        {
-            lock (_ignoredPaths)
-            {
-                _ignoredPaths.Add(path);
-            }
-        }
-        public void UnRegisterIgnoredPath(string path)
-        {
-            lock (_ignoredPaths)
-            {
-                _ignoredPaths.Remove(path);
-            }
-        }
-
         public bool IgnoreFile(FileSystemMetadata file, BaseItem parent)
         {
             if (EntityResolutionIgnoreRules.Any(r => r.ShouldIgnore(file, parent)))
             {
                 return true;
             }
-
-            //lock (_ignoredPaths)
-            {
-                if (_ignoredPaths.Contains(file.FullName, StringComparer.OrdinalIgnoreCase))
-                {
-                    return true;
-                }
-            }
             return false;
         }
 

Emby.Server.Implementations/LiveTv/RefreshChannelsScheduledTask.cs

@@ -51,7 +51,7 @@ namespace Emby.Server.Implementations.LiveTv
             return new[] { 
             
                 // Every so often
-                new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(12).Ticks}
+                new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Ticks}
             };
         }
 

Emby.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs

@@ -88,6 +88,12 @@ namespace Emby.Server.Implementations.ScheduledTasks
                 IsFolder = false,
                 Recursive = true,
                 DtoOptions = new DtoOptions(false)
+                {
+                    EnableImages = false
+                },
+                SourceTypes = new SourceType[] { SourceType.Library },
+                HasChapterImages = false,
+                IsVirtualItem = false
 
             })
                 .OfType<Video>()

Emby.Server.Implementations/Services/SwaggerService.cs

@@ -193,13 +193,11 @@ namespace Emby.Server.Implementations.Services
                     summary = info.Summary,
                     produces = new[]
                     {
-                        "application/json",
+                        "application/json"
-                        "application/xml"
                     },
                     consumes = new[]
                     {
-                        "application/json",
+                        "application/json"
-                        "application/xml"
                     },
                     operationId = info.RequestType.Name,
                     tags = new string[] { },

MediaBrowser.Controller/Entities/InternalItemsQuery.cs

@@ -160,6 +160,7 @@ namespace MediaBrowser.Controller.Entities
         public bool ForceDirect { get; set; }
         public Dictionary<string, string> ExcludeProviderIds { get; set; }
         public bool EnableGroupByMetadataKey { get; set; }
+        public bool? HasChapterImages { get; set; }
 
         public Tuple<string, SortOrder>[] OrderBy { get; set; }
 
@@ -169,6 +170,10 @@ namespace MediaBrowser.Controller.Entities
 
         public DtoOptions DtoOptions { get; set; }
         public int MinSimilarityScore { get; set; }
+        public string HasNoAudioTrackWithLanguage { get; set; }
+        public string HasNoInternalSubtitleTrackWithLanguage { get; set; }
+        public string HasNoExternalSubtitleTrackWithLanguage { get; set; }
+        public string HasNoSubtitleTrackWithLanguage { get; set; }
 
         public InternalItemsQuery()
         {

MediaBrowser.Controller/Library/ILibraryManager.cs

@@ -563,8 +563,6 @@ namespace MediaBrowser.Controller.Library
         QueryResult<Tuple<BaseItem, ItemCounts>> GetAlbumArtists(InternalItemsQuery query);
         QueryResult<Tuple<BaseItem, ItemCounts>> GetAllArtists(InternalItemsQuery query);
 
-        void RegisterIgnoredPath(string path);
-        void UnRegisterIgnoredPath(string path);
         int GetCount(InternalItemsQuery query);
     }
 }

MediaBrowser.Providers/MediaInfo/SubtitleDownloader.cs

@@ -32,16 +32,40 @@ namespace MediaBrowser.Providers.MediaInfo
             bool requirePerfectMatch,
             IEnumerable<string> languages,
             CancellationToken cancellationToken)
+        {
+            var downloadedLanguages = new List<string>();
+
+            foreach (var lang in languages)
+            {
+                var downloaded = await DownloadSubtitles(video, mediaStreams, skipIfEmbeddedSubtitlesPresent,
+                    skipIfAudioTrackMatches, requirePerfectMatch, lang, cancellationToken).ConfigureAwait(false);
+
+                if (downloaded)
+                {
+                    downloadedLanguages.Add(lang);
+                }
+            }
+
+            return downloadedLanguages;
+        }
+
+        public Task<bool> DownloadSubtitles(Video video,
+            List<MediaStream> mediaStreams,
+            bool skipIfEmbeddedSubtitlesPresent,
+            bool skipIfAudioTrackMatches,
+            bool requirePerfectMatch,
+            string lang,
+            CancellationToken cancellationToken)
         {
             if (video.LocationType != LocationType.FileSystem ||
                 video.VideoType != VideoType.VideoFile)
             {
-                return new List<string>();
+                return Task.FromResult(false);
             }
 
             if (!video.IsCompleteMedia)
             {
-                return new List<string>();
+                return Task.FromResult(false);
             }
 
             VideoContentType mediaType;
@@ -57,30 +81,11 @@ namespace MediaBrowser.Providers.MediaInfo
             else
             {
                 // These are the only supported types
-                return new List<string>();
+                return Task.FromResult(false);
             }
 
-            var downloadedLanguages = new List<string>();
+            return DownloadSubtitles(video, mediaStreams, skipIfEmbeddedSubtitlesPresent, skipIfAudioTrackMatches,
-
+                requirePerfectMatch, lang, mediaType, cancellationToken);
-            foreach (var lang in languages)
-            {
-                try
-                {
-                    var downloaded = await DownloadSubtitles(video, mediaStreams, skipIfEmbeddedSubtitlesPresent, skipIfAudioTrackMatches, requirePerfectMatch, lang, mediaType, cancellationToken)
-                        .ConfigureAwait(false);
-
-                    if (downloaded)
-                    {
-                        downloadedLanguages.Add(lang);
-                    }
-                }
-                catch (Exception ex)
-                {
-                    _logger.ErrorException("Error downloading subtitles", ex);
-                }
-            }
-
-            return downloadedLanguages;
         }
 
         private async Task<bool> DownloadSubtitles(Video video,

MediaBrowser.Providers/MediaInfo/SubtitleScheduledTask.cs

@@ -80,17 +80,44 @@ namespace MediaBrowser.Providers.MediaInfo
                 return;
             }
 
-            var videos = _libraryManager.GetItemList(new InternalItemsQuery
+            var dict = new Dictionary<Guid, BaseItem>();
+
+            foreach (var lang in options.DownloadLanguages)
+            {
+                var query = new InternalItemsQuery
                 {
                     MediaTypes = new string[] {MediaType.Video},
                     IsVirtualItem = false,
                     IncludeItemTypes = types.ToArray(types.Count),
-                DtoOptions = new DtoOptions(true)
+                    DtoOptions = new DtoOptions(true),
+                    SourceTypes = new[] {SourceType.Library}
+                };
+
+                if (options.SkipIfAudioTrackMatches)
+                {
+                    query.HasNoAudioTrackWithLanguage = lang;
+                }
+
+                if (options.SkipIfEmbeddedSubtitlesPresent)
+                {
+                    // Exclude if it already has any subtitles of the same language
+                    query.HasNoSubtitleTrackWithLanguage = lang;
+                }
+                else
+                {
+                    // Exclude if it already has external subtitles of the same language
+                    query.HasNoExternalSubtitleTrackWithLanguage = lang;
+                }
+
+                var videosByLanguage = _libraryManager.GetItemList(query);
 
-            }).OfType<Video>()
+                foreach (var video in videosByLanguage)
-                .Where(i => i.LocationType != LocationType.Remote)
+                {
-                .ToList();
+                    dict[video.Id] = video;
+                }
+            }
 
+            var videos = dict.Values.ToList();
             if (videos.Count == 0)
             {
                 return;
@@ -100,9 +127,11 @@ namespace MediaBrowser.Providers.MediaInfo
 
             foreach (var video in videos)
             {
+                cancellationToken.ThrowIfCancellationRequested();
+
                 try
                 {
-                    await DownloadSubtitles(video, options, cancellationToken).ConfigureAwait(false);
+                    await DownloadSubtitles(video as Video, options, cancellationToken).ConfigureAwait(false);
                 }
                 catch (Exception ex)
                 {